16661837156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1097}}^1\times {\mathrm{223361}}^1$

素因数の和:224479

約数の個数: 24

約数和(自身を含む): 30901685976

約数和(自身を除く): 14239848820

約数列:

[1, 2, 4, 17, 34, 68, 1097, 2194, 4388, 18649, 37298, 74596, 223361, 446722, 893444, 3797137, 7594274, 15188548, 245027017, 490054034, 980108068, 4165459289, 8330918578, 16661837156]

約数ペア:

[(1, 16661837156), (2, 8330918578), (4, 4165459289), (17, 980108068), (34, 490054034), (68, 245027017), (1097, 15188548), (2194, 7594274), (4388, 3797137), (18649, 893444), (37298, 446722), (74596, 223361)]